{"action":"opened","issue":{"url":"https://api.github.com/repos/umco/umbraco-vorto/issues/99","repository_url":"https://api.github.com/repos/umco/umbraco-vorto","labels_url":"https://api.github.com/repos/umco/umbraco-vorto/issues/99/labels{/name}","comments_url":"https://api.github.com/repos/umco/umbraco-vorto/issues/99/comments","events_url":"https://api.github.com/repos/umco/umbraco-vorto/issues/99/events","html_url":"https://github.com/umco/umbraco-vorto/issues/99","id":274225884,"number":99,"title":"Recursive GetVortoValue -> NullReferenceException","user":{"login":"drangus","id":4834558,"avatar_url":"https://avatars3.githubusercontent.com/u/4834558?v=4","gravatar_id":"","url":"https://api.github.com/users/drangus","html_url":"https://github.com/drangus","followers_url":"https://api.github.com/users/drangus/followers","following_url":"https://api.github.com/users/drangus/following{/other_user}","gists_url":"https://api.github.com/users/drangus/gists{/gist_id}","starred_url":"https://api.github.com/users/drangus/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/drangus/subscriptions","organizations_url":"https://api.github.com/users/drangus/orgs","repos_url":"https://api.github.com/users/drangus/repos","events_url":"https://api.github.com/users/drangus/events{/privacy}","received_events_url":"https://api.github.com/users/drangus/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2017-11-15T16:45:31Z","updated_at":"2017-11-15T16:45:31Z","closed_at":null,"author_association":"NONE","body":"Following an upgrade from Vorto 1.5.3 to 1.6.0, recursive GetVortoValue calls fail with NullReferenceException (... at line 98 of IPublishedContentExtensions.cs)\r\n\r\nTesting for a null value appears to address the issue:\r\n```\r\n        var prop = content.GetProperty(propertyAlias);\r\n        if (prop != null)\r\n        {...\r\n```\r\nIs this an appropriate workaround?\r\n\r\n(Umbraco 7.5.11)"}}
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